What is the domain of f(x)=(4x+2)/(x^2+7x-8) ?

The domain of f(x)=(4x+2)/(x^2+7x-8) is x 1

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domain of f(x)=(4x+2)/(x^2+7x-8)

domain

f (x) = \frac{4 x + 2}{x ^{2} + 7 x - 8}

x < - 8 or - 8 < x < 1 or x > 1

Interval Notation

(- \infty, - 8) \cup (- 8, 1) \cup (1, \infty)

Solution steps

Find undefined (singularity) points:

x = 1, x = - 8

The function domain

x < - 8 or - 8 < x < 1 or x > 1

3 5 - x - 8

\frac{( ln ( x - 2 ) - 2 )}{4}

3 x (x - 1) (x + 2)

f (x) = x^{2} + 2 x + 1 g (x) = x - 1

f (x) = - 6 χ^{3} - 15

What is the domain of f(x)=(4x+2)/(x^2+7x-8) ?
The domain of f(x)=(4x+2)/(x^2+7x-8) is x<-8\lor-8<x<1\lor x>1